/cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/TauAnalysisTools/TauAnalysisTools/ITauTruthTrackMatchingTool.h

// Dear emacs, this is -*- c++ -*-
#ifndef TAUANALYSISTOOLS_ITAUTRUTHTRACKMATCHINGTOOL_H
#define TAUANALYSISTOOLS_ITAUTRUTHTRACKMATCHINGTOOL_H

/*
  author: Dirk Duschinger
  mail: dirk.duschinger@cern.ch
  documentation in: ../README.rst
                    or
                    https://svnweb.cern.ch/trac/atlasoff/browser/PhysicsAnalysis/TauID/TauAnalysisTools/tags/TauAnalysisTools-<tag>/README.rst
            or
                    https://svnweb.cern.ch/trac/atlasoff/browser/PhysicsAnalysis/TauID/TauAnalysisTools/trunk/README.rst
*/

// Framework include(s):
#include "AsgTools/IAsgTool.h"

// xAOD include(s):
#include "xAODTracking/TrackParticle.h"
#include "xAODTau/TauJet.h"
#include "xAODTruth/TruthParticleContainer.h"

// EDM include(s):
#include "PATInterfaces/CorrectionCode.h"

namespace TauAnalysisTools
{

#ifdef XAODTAU_VERSIONS_TAUJET_V3_H
typedef xAOD::TauTrack TAUTRACKPARTICLE;
#else
typedef xAOD::TrackParticle TAUTRACKPARTICLE;
#endif  // XAODTAU_VERSIONS_TAUJET_V3_H

class ITauTruthTrackMatchingTool : public virtual asg::IAsgTool
{

  ASG_TOOL_INTERFACE( TauAnalysisTools::ITauTruthTrackMatchingTool )

public:
  virtual StatusCode initialize() = 0;

  // classify vector of tracks
  virtual StatusCode classifyTracks(std::vector<const TAUTRACKPARTICLE*>& vTracks) = 0;

  // classify a single track
  virtual StatusCode classifyTrack(const TAUTRACKPARTICLE& xTrackParticle) = 0;

}; // class ITauTruthTrackMatchingTool

} // namespace TauAnalysisTools

#endif // TAUANALYSISTOOLS_ITAUTRUTHTRACKMATCHINGTOOL_H

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